#057A1E
Closest named color: Tree Green (#2A7E19). oklch(50.4% 0.158 144.8), rgb(5, 122, 30).
Aa
White text reads best on this color (5.51:1).
About this color
#057A1E is a medium-dark, vivid green. In OKLCH its lightness is 50%, its chroma 0.158 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.021 away. White text reads best on it, at 5.51:1.
| Hue family | Greens |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.158) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.80:1 |
| White text | 5.51:1 |
Values
| HEX | #057A1E |
| RGB | rgb(5, 122, 30) |
| HSL | hsl(133, 92%, 25%) |
| OKLCH | oklch(50.4% 0.158 144.8) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #057A1E | 5.51:1 | AA | Lc -82.2 | Fine for body text |
| Black text on #057A1E | 3.80:1 | AA large text | Lc 27.2 | Dividers and decoration only |
| #057A1E text on white | 5.51:1 | AA | Lc 76.9 | Fine for body text |
| #057A1E text on black | 3.80:1 | AA large text | Lc -24.9 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 700.
-
Step 50
50
#F1F7F1
oklch(97% 0.01 145.5)
-
Step 100
100
#E1EEE1
oklch(93.6% 0.022 145.4)
-
Step 200
200
#C9E1C8
oklch(88.5% 0.042 144.1)
-
Step 300
300
#A2CEA2
oklch(80.8% 0.077 144.8)
-
Step 400
400
#6DB46F
oklch(70.5% 0.122 144.8)
-
Step 500
500
#41A148
oklch(63.1% 0.156 144.7)
-
Step 600
600
#128B27
oklch(55.5% 0.169 144.7)
-
Step 700
700 (this color)
#057A1E
oklch(50.4% 0.158 144.8)
-
Step 800
800
#086018
oklch(42.6% 0.13 144.8)
-
Step 900
900
#154F1B
oklch(37.8% 0.102 144.8)
-
Step 950
950
#0F2E11
oklch(26.9% 0.063 144.7)
#057A1E with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #7C6E0E | 0.115 |
| Deuteranopia (no green cones) | #716628 | 0.116 |
| Tritanopia (no blue cones) | #007768 | 0.098 |
| Achromatopsia (no color) | #696969 | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #057A1E
#057A1E
oklch(50.4% 0.158 144.8)
- #8F3D95
#8F3D95
oklch(50.4% 0.158 324.9)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #057A1E, closest first.
No curated palette has a color within ΔE 0.04 of #057A1E.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.021
- Green #008000 ΔE 0.026
- Dark Grass Green #388004 ΔE 0.035
- Jungle Green #048243 ΔE 0.040
- Forest Green #228B22 ΔE 0.055
- Emerald Green #028F1E ΔE 0.065
- Dark Green #006400 ΔE 0.069
- Kelley Green #009337 ΔE 0.075
Use #057A1E in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.